Tasco 780200T 120x USB-Equipped Digital Microscope for $29.99. Shipping is $5.00 for a total of $34.99 shipped. Here is a screenshot for your reference. It features 10x, 60x or 120x magnification, USB port, and includes an accessory kit with prepared and blank slid. Most places have it for over $60.
This deal has expired. Congratulations to those able to get in on it.